Randomized prospective study related to errors in the prediction of postoperative refraction following intraocular lens implantation with exfoliation syndrome

Randomized prospective study related to errors in the prediction of postoperative refraction following intraocular lens implantation with exfoliation syndrome - Randomized prospective study related to errors in the prediction of postoperative refraction following intraocular lens implantation with exfoliation syndrome

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000022388

Enrollment

Registered

2016-06-01

Start date

2015-04-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

exfoliation syndrome, cataract

Interventions

Patients with exfoliation syndrome undergo cataract surgery and are implanted one-piece intraocular lens. Patients with exfoliation syndrome undergo cataract surgery and are implanted three-piece intr

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient who obtained the consent of the free will of the patient himself for this clinical research. For patients with dementia, we get the consent from alternate (consort, children, grandson, brother, sister).

Exclusion criteria

Exclusion criteria: patients who underwent eye surgery previously patients who deemed inappropriate by attending physician

Design outcomes

Primary

Measure	Time frame
postoperative refractive error between one-piece intraocular lens and three-piece intraocular lens	—

Countries

Japan

Contacts

Public ContactNobuyuki Ishikawa

Wakayama Medical University Department of Ophthalmology

niskw@wakayama-med.ac.jp073-447-2300

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026